Sally is promoting her online store that sells vintage goods and custom artwork. what does she need to include for unique product identifiers?

Q) Sally is promoting her online store that sells vintage goods and custom artwork. what does she need to include for unique product identifiers?


Ans: 

Submit ‘1’ as the ‘mpn’ attribute

Put ‘false’ in the ‘identifier exists’ attribute

Put ‘unavailable’ in the ‘gtin’ attribute

Submit a randomly generated number in the ‘gtin’ attribute